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PJ Poly-V-Belt Pulleys

PJ Poly-V-belt pulleys are the basic type of poly-V-belt pulleys. They are produced in standard series and dimensions of gray cast iron or they are custom made according to drawings or customer requirements.

Their design is based on ISO 9982 and DIN 7867 standards.

The pulleys are usually mounted on shafts using the Taper bush. Only smaller sizes are supplied as a semi-finished product and the bore must be modified before mounting the pulleys on the shafts.

40 PJ-8 1008

40 PJ-8 1008

Poly-V-Belt Pulley

In stock: no

48.29 without VAT

58.43 including VAT

40 PJ-8 - Unbored

40 PJ-8 - Unbored

Poly-V-Belt Pulley

In stock: no

8.46 without VAT

10.24 including VAT

45 PJ-12 - Unbored

45 PJ-12 - Unbored

Poly-V-Belt Pulley

In stock: no

10.77 without VAT

13.04 including VAT

45 PJ-16 - Unbored

45 PJ-16 - Unbored

Poly-V-Belt Pulley

In stock: no

47.21 without VAT

57.13 including VAT

45 PJ-4 - Unbored

45 PJ-4 - Unbored

Poly-V-Belt Pulley

In stock: no

37.61 without VAT

45.50 including VAT

45 PJ-8 1008

45 PJ-8 1008

Poly-V-Belt Pulley

In stock: no

49.12 without VAT

59.44 including VAT

45 PJ-8 - Unbored

45 PJ-8 - Unbored

Poly-V-Belt Pulley

In stock: no

9.40 without VAT

11.37 including VAT

50 PJ-12 - Pilot Bore 12 mm

50 PJ-12 - Pilot Bore 12 mm

Poly-V-Belt Pulley

In stock: no

51.45 without VAT

62.26 including VAT

50 PJ-16

50 PJ-16

Poly-V-Belt Pulley

In stock: no

52.28 without VAT

63.26 including VAT

50 PJ-4 - Unbored

50 PJ-4 - Unbored

Poly-V-Belt Pulley

In stock: no

39.07 without VAT

47.27 including VAT

50 PJ-8 1008

50 PJ-8 1008

Poly-V-Belt Pulley

In stock: no

49.95 without VAT

60.44 including VAT

50 PJ-8 Pilot Bore 12 mm

50 PJ-8 Pilot Bore 12 mm

Poly-V-Belt Pulley

In stock: no

14.26 without VAT

17.26 including VAT

56 PJ-12 - Unbored

56 PJ-12 - Unbored

Poly-V-Belt Pulley

In stock: no

13.15 without VAT

15.91 including VAT

56 PJ-16 - Unbored

56 PJ-16 - Unbored

Poly-V-Belt Pulley

In stock: no

59.29 without VAT

71.74 including VAT

56 PJ-4 1108

56 PJ-4 1108

Poly-V-Belt Pulley

In stock: no

12.03 without VAT

14.56 including VAT

56 PJ-8 1008

56 PJ-8 1008

Poly-V-Belt Pulley

In stock: no

50.79 without VAT

61.45 including VAT

56 PJ-8 1108

56 PJ-8 1108

Poly-V-Belt Pulley

In stock: no

12.03 without VAT

14.56 including VAT

60 PJ-12 1108

60 PJ-12 1108

Poly-V-Belt Pulley

In stock: no

14.47 without VAT

17.50 including VAT

60 PJ-16 - Unbored

60 PJ-16 - Unbored

Poly-V-Belt Pulley

In stock: no

65.22 without VAT

78.91 including VAT

60 PJ-4 1108

60 PJ-4 1108

Poly-V-Belt Pulley

In stock: no

13.23 without VAT

16.01 including VAT

Total 8 pages

Pulleys Fields of Use

The PJ poly-V-belt pulleys are designed for all poly-V-belts with groove pitch 2.34 mm.

They are typically used in compact compressor drives, blowers, machine tools, pumps, in the paper, chemical and automotive industries, garden technology and in many other machines.

Pulleys Material

Fine grey cast iron GG20-GG25.

Other materials to order.

Parameter Standard
Surface roughness ISO 254
Balance quality grade VDI 2060, ISO 1940

Notice

The pulleys can be balanced dynamically in two planes on request.

Pulley Code Description

Example:
200 PJ-8 2012

Code Part Description
200

Nominal diameter of pulley in mm

PJ

Profile

8

Number of grooves

2012

Type of Taper bush

Poly-V Groove Profile

Profile e

sum

Δemax.

αo F

ra

min

ri

max

Dm

min

PJ 2,34 ± 0,03 ± 0,30 40 ± 0,5 1,8 0,20 0,4 20

Crown width B:
B = E(n-1) + 2F
n - No. of grooves
Dimensions in milimetres.

Other technical data for particular profiles are to be found in the technical documentation.

Documents for Download

Dimensions and Parameters of PJ Poly-V-Belt Pulleys - Preview

Dimensions and Parameters of PJ Poly-V-Belt Pulleys

TYMA CZ Data Sheets

Czech and English (PDF 181.35 kB)

Pulleys and Clamping Bushes - Preview

Pulleys and Clamping Bushes

TYMA CZ Catalogue

Czech and English (PDF 3.64 MB)